Automatic sheet stringing device for harness wire stamping production

Abstract

The invention discloses an automatic sheet stringing device for harness wire stamping production, and belongs to the technical field of harness wire production devices, the automatic sheet stringing device comprises a workbench and a vibration box with an upward opening, the workbench is provided with a conveyor belt, the bottom surface of the vibration box is fixedly provided with a plurality of blanking channels for harness wire falling in a penetrating manner, and one side of the workbench is provided with a bearing table; a bearing table is arranged on one side of the workbench, a bearing plate is rotationally installed on the bearing table, a plurality of first grooves used for containing harness wires are formed in the top face of the bearing plate, a positioning assembly used for fixing the harness wires is arranged on the bearing plate, and a material conveying assembly used for conveying the harness wires on the conveying belt into the first grooves is arranged on the other side of the workbench. A first air cylinder is arranged on the side, away from the conveying belt, of the bearing table, a mounting plate is fixed to the top end of a piston rod of the first air cylinder, a plurality of ejector pins used for connecting harness wires in series are mounted on the top face of the mounting plate, and a rotating assembly used for driving the bearing table to rotate to the position above the mounting plate is arranged on the bearing table. The device has the effect of high automation degree.

Description

Technical Field

[0001] This application relates to the technical field of heddle production devices, and in particular to an automatic stringing device for heddle stamping production. Background Art

[0002] PET heddles are a type of high-performance textile machinery component, whose main material is polyethylene terephthalate (PET) or its modified materials. It has good wear resistance, low friction coefficient, and high mechanical strength, and is widely used in various types of looms, which can effectively improve the weaving efficiency and fabric surface quality.

[0003] During the processing, after the heddles are stamped and formed, since the heddles are very thin and relatively soft, about 1000 heddles will be tied into a bundle by manual first, and then the heddles will be strung manually, with low efficiency. Summary of the Invention

[0004] In order to improve the problem of low heddle stringing efficiency, this application provides an automatic stringing device for heddle stamping production.

[0005] The automatic stringing device for heddle stamping production provided by this application adopts the following technical solutions: An automatic stringing device for heddle stamping production includes a workbench and a vibration box with an upward opening. A conveyor belt is arranged on the workbench. A plurality of blanking channels for the heddles to fall are fixedly penetrated through the bottom surface of the vibration box. The blanking channels are located above the conveyor belt. A bearing platform is arranged on one side of the workbench. A bearing plate is rotatably installed on the bearing platform. A plurality of grooves one for placing heddles are opened on the top surface of the bearing plate. A positioning component for fixing the heddles is arranged on the bearing plate. A material transporting component for transporting the heddles on the conveyor belt into the grooves one is arranged on the other side of the workbench. A cylinder one is arranged on the side of the bearing platform away from the conveyor belt. The top end of the piston rod of the cylinder one is fixed with a mounting plate. A plurality of thimbles for connecting the heddles in series are installed on the top surface of the mounting plate. A rotating component for driving the bearing platform to rotate above the mounting plate is arranged on the bearing platform.

[0006] By adopting the above technical solution, the staff only need to put the reed formed by stamping into the vibration box. The vibration box vibrates and screens the reed, so that the reed falls on the conveyor belt through the feeding channel, and the reed falling on the conveyor belt is arranged along the width direction of the conveyor belt. The conveyor belt transports the reed to the bearing platform, and the material transporting component transfers the reed to the first groove of the bearing plate. The positioning component on the bearing plate fixes the reed, and then the rotating component drives the bearing plate to rotate above the mounting plate. The first cylinder is started, and the first cylinder drives the mounting plate to move upward, so that the thimble is inserted into the through hole of the reed. Then, the fixing of the reed by the positioning component is released, so that the reed is strung on the thimble, completing the stringing of the reed. The automation degree is relatively high, and the stringing efficiency of the reed is improved.

[0007] Preferably, the material transporting component includes a first guide rail arranged horizontally. A second cylinder is slidably mounted on the first guide rail along the length direction of the conveyor belt. The end of the piston rod of the second cylinder is fixed with a moving plate. A plurality of suction cups are mounted on the moving plate, and the suction cups can suck and hold the reed.

[0008] By adopting the above technical solution, the first guide rail can drive the moving plate to move along the length direction of the conveyor belt, so as to facilitate the suction cups to suck and hold the reed on the conveyor belt. The second cylinder can drive the moving plate to move along the width direction of the conveyor belt, so as to facilitate the suction cups to move the reed into the first groove of the bearing plate.

[0009] Preferably, a butting groove communicated with the first groove is formed on the top surface of the bearing platform. A butting rod penetrates through the bearing platform. A third cylinder is fixed on the side surface of the bearing platform. The end of the piston rod of the third cylinder is fixedly connected with the end of the butting rod. A plurality of butting blocks are sleeved and fixed on the outer periphery of the butting rod. The butting blocks are slidably matched with the bearing plate along the width direction of the bearing plate through the butting groove, and the butting blocks can be attached to the reed in the first groove.

[0010] By adopting the above technical solution, after the reed enters the first groove, the third cylinder is started. The third cylinder drives the butting rod to move, and the butting rod drives a plurality of butting blocks to move synchronously. The butting blocks are attached to the reed and push the reed to be attached to the inner wall of the first groove.

[0011] Preferably, two limiting holes are formed on the inner bottom surface of the first groove. The bearing plate is slidably mounted vertically through the limiting holes with positioning rods, and the positioning rods can be inserted into the through holes of the reed. A fourth cylinder is fixed on the bottom surface of the bearing platform. The bottom end of the piston rod of the fourth cylinder is fixed with a synchronous plate, and a connecting rod is fixed between the positioning rod and the synchronous plate.

[0012] By adopting the above technical solution, when the abutting block pushes the heddle to fit against the inner wall of the first groove, the fourth cylinder is started. The fourth cylinder drives the synchronous plate to move upward, and the synchronous plate drives a plurality of positioning rods to move upward. The positioning rods are inserted into the through holes of the heddle, realizing the limitation of the heddle.

[0013] Preferably, a positioning groove is formed on the top surface of the positioning rod, the top end of the ejector pin is set to be a tip, and the ejector pin can be inserted into the corresponding positioning groove.

[0014] By adopting the above technical solution, after the bearing plate is flipped 180°, the first cylinder is started. The first cylinder drives the mounting plate to move upward, so that the top end of the ejector pin is inserted into the positioning groove.

[0015] Preferably, the positioning assembly includes a vacuum cylinder fixed on the bearing plate. A piston plate is slidably mounted vertically in the vacuum cylinder. A fifth cylinder is fixed on the top surface of the vacuum cylinder. The bottom end of the piston rod of the fifth cylinder is fixedly connected to the piston plate. A plurality of micropores are formed on the inner top surface of the first groove. An air delivery pipe communicating with the micropores is fixed at the bottom of the vacuum cylinder.

[0016] By adopting the above technical solution, when the heddle fits against the inner wall of the first groove, the heddle is located above the micropores. The fifth cylinder is started. The fifth cylinder drives the piston plate to move upward, generating negative pressure in the micropores. The heddle is tightly attached to the first groove under the action of the external air pressure, thus realizing the fixation of the heddle. When the bearing plate is flipped 180° and the top end of the ejector pin is inserted into the positioning groove, the piston plate moves in the reverse direction, and the air flow impacts the heddle, causing the heddle to move downward and sleeved on the ejector pin, realizing the stringing of the heddle.

[0017] Preferably, two support blocks are fixed on the top surface of the bearing table. The bottom surface of the bearing plate is attached to the top surfaces of the support blocks. The rotating assembly includes a motor fixed on the top surface of one of the support blocks. The output end of the motor is fixedly connected to the side surface of the bearing plate.

[0018] By adopting the above technical solution, the motor is started. The motor drives the bearing plate to flip 180°, so that the bearing plate is located directly above the mounting plate.

[0019] Preferably, a clamping block is fixed on the bottom surface of the ejector pin. A clamping groove is formed on the top surface of the mounting plate. The clamping block can be inserted into the clamping groove. A pin is inserted through the side surface of the mounting plate. A clamping through groove for passing the pin is formed on the side surface of the clamping block. A positioning through groove for inserting the pin is formed on the inner wall of the clamping groove.

[0020] By adopting the above technical solution, the clamping block is inserted into the clamping groove, and then the pin is sequentially passed through the clamping through groove and the positioning through groove, thereby clamping and fixing the clamping block to the mounting plate.

[0021] In summary, the present application includes at least one of the following beneficial technical effects: 1. Workers only need to put the reed wires formed by stamping into the vibration box. The vibration box vibrates and screens the reed wires, so that the reed wires fall on the conveyor belt through the feeding channel, and the reed wires falling on the conveyor belt are arranged along the width direction of the conveyor belt. The conveyor belt transports the reed wires to the loading platform, and the material transporting component transfers the reed wires to the first groove of the loading plate. The positioning component on the loading plate fixes the reed wires, and then the rotating component drives the loading plate to rotate above the mounting plate. Start the first cylinder, and the first cylinder drives the mounting plate to move upward, so that the thimble is inserted into the through hole of the reed wire. Then release the fixation of the positioning component on the reed wire, so that the reed wires are strung on the thimble, completing the stringing of the reed wires. The degree of automation is relatively high, improving the stringing efficiency of the reed wires; 2. The first guide rail can drive the moving plate to move along the length direction of the conveyor belt, so as to facilitate the suction cup to suck the reed wires on the conveyor belt. The second cylinder can drive the moving plate to move along the width direction of the conveyor belt, so as to facilitate the suction cup to move the reed wires into the first groove of the loading plate; 3. When the reed wire is in contact with the inner wall of the first groove, the reed wire is located above the micropore. Start the fifth cylinder, and the fifth cylinder drives the piston plate to move upward, so that negative pressure is generated in the micropore. Under the action of the external air pressure, the reed wire is tightly attached to the first groove, thus realizing the fixation of the reed wire. When the loading plate is turned 180°, and the top of the thimble is inserted into the positioning groove, the piston plate moves in the reverse direction, and the air flow impacts the reed wire, so that the reed wire moves downward and is sleeved on the thimble, realizing the stringing of the reed wire. Description of the Drawings

[0022] Figure 1 is the overall structural schematic diagram of the automatic stringing device for reed wire stamping production in the embodiment of the present application.

[0023] Figure 2 is the structural schematic diagram of the vibration box in the automatic stringing device for reed wire stamping production in the embodiment of the present application.

[0024] Figure 3 is the structural schematic diagram of the loading plate in the automatic stringing device for reed wire stamping production in the embodiment of the present application.

[0025] Figure 4 is the structural schematic diagram of the mounting plate in the automatic stringing device for reed wire stamping production in the embodiment of the present application.

[0026] Figure 5 is the structural schematic diagram of the bottom of the loading plate in the automatic stringing device for reed wire stamping production in the embodiment of the present application.

[0027] Figure 6 is the cross-sectional view of the vacuum cylinder in the automatic stringing device for reed wire stamping production in the embodiment of the present application.

[0028] Reference numerals: 1, workbench; 11, conveyor belt; 2, vibration box; 21, blanking channel; 3, bearing platform; 31, support block; 32, motor; 4, bearing plate; 41, first groove; 42, abutting groove; 43, abutting block; 44, abutting rod; 45, third cylinder; 46, limiting hole; 47, positioning rod; 471, positioning groove; 48, synchronous plate; 481, fourth cylinder; 482, connecting rod; 5, positioning assembly; 51, vacuum cylinder; 52, piston plate; 53, fifth cylinder; 54, micropore; 55, air delivery pipe; 6, material transporting assembly; 61, first guide rail; 62, second cylinder; 63, moving plate; 64, suction cup; 7, mounting plate; 71, first cylinder; 72, ejector pin; 73, clamping block; 731, clamping through groove; 74, clamping groove; 741, positioning through groove; 75, pin. Detailed implementation manners

[0029] The following further elaborates on this application Figure 1-6 in conjunction with the attached drawings.

[0030] An automatic stringing device for heddle stamping production according to an embodiment of this application is disclosed. Referring to Figure 1 and Figure 2 , the automatic stringing device for heddle stamping production includes a workbench 1 and a vibration box 2 with an upward opening. A conveyor belt 11 is arranged on the workbench 1. A plurality of blanking channels 21 for the heddles to fall are fixedly arranged through the bottom surface of the vibration box 2, and the blanking channels 21 are located above the conveyor belt 11.

[0031] Referring to Figure 1 and Figure 3 , a bearing platform 3 is arranged on one side of the workbench 1, and a bearing plate 4 is rotatably installed on the bearing platform 3. A plurality of first grooves 41 for placing heddles are formed on the top surface of the bearing plate 4, and a positioning assembly 5 for fixing the heddles is arranged on the bearing plate 4. A material transporting assembly 6 for transporting the heddles on the conveyor belt 11 into the first grooves 41 is arranged on the other side of the workbench 1. A first cylinder 71 is arranged on the side of the bearing platform 3 away from the conveyor belt 11, and the top end of the piston rod of the first cylinder 71 is fixedly provided with a mounting plate 7. A plurality of ejector pins 72 for stringing the heddles are installed on the top surface of the mounting plate 7, and the bearing platform 3 can rotate above the mounting plate 7.

[0032] Referring to Figure 1 and Figure 3, the material transporting assembly 6 includes a horizontally arranged first guide rail 61, on which a second cylinder 62 is slidably mounted along the length direction of the conveyor belt 11. The end of the piston rod of the second cylinder 62 is fixed with a moving plate 63, and a plurality of suction cups 64 are mounted on the moving plate 63, and the suction cups 64 can suck and hold the heddles. The first guide rail 61 can drive the moving plate 63 to move along the length direction of the conveyor belt 11, so as to facilitate the suction cups 64 to suck and hold the heddles on the conveyor belt 11, and the second cylinder 62 can drive the moving plate 63 to move along the width direction of the conveyor belt 11, so as to facilitate the suction cups 64 to move the heddles into the first groove 41 of the bearing plate 4.

[0033] Referring to Figure 1 , two support blocks 31 are fixed on the top surface of the bearing platform 3, and the bottom surface of the bearing plate 4 is attached to the top surfaces of the support blocks 31. A motor 32 is fixed on the top surface of the support block 31 far from the conveyor belt 11, and the output end of the motor 32 is fixedly connected to the side surface of the bearing plate 4. Starting the motor 32, the motor 32 drives the bearing plate 4 to turn 180°, so that the bearing plate 4 is directly above the mounting plate 7.

[0034] Referring to Figure 4 , a clamping block 73 is fixed on the bottom surface of the ejector pin 72, a clamping groove 74 is formed on the top surface of the mounting plate 7, and the clamping block 73 can be inserted into the clamping groove 74. A pin 75 is inserted through the side surface of the mounting plate 7, a clamping through groove 731 for passing the pin 75 is formed on the side surface of the clamping block 73, and a positioning through groove 741 for inserting the pin 75 is formed on the inner wall of the clamping groove 74.

[0035] Referring to Figure 3 and Figure 5 , a contact rod 44 is inserted into the bearing platform 3, a third cylinder 45 is fixed on the side surface of the bearing platform 3, and the end of the piston rod of the third cylinder 45 is fixedly connected to the end of the contact rod 44. A plurality of contact blocks 43 are fixedly sleeved on the outer periphery of the contact rod 44, a contact groove 42 communicating with the first groove 41 is formed on the top surface of the bearing platform 3, and the contact blocks 43 are slidably matched with the bearing plate 4 along the width direction of the bearing plate 4 through the contact groove 42, and the contact blocks 43 can be attached to the heddles in the first groove 41. Two limiting holes 46 are formed on the inner bottom surface of the first groove 41, a positioning rod 47 is slidably mounted on the bearing plate 4 along the vertical direction through the limiting holes 46, and the positioning rod 47 can be inserted into the through holes of the heddles. A positioning groove 471 is formed on the top surface of the positioning rod 47, the top end of the ejector pin 72 is set to be a tip, and the ejector pin 72 can be inserted into the corresponding positioning groove 471. A fourth cylinder 481 is fixed on the bottom surface of the bearing platform 3, a synchronous plate 48 is fixed to the bottom end of the piston rod of the fourth cylinder 481, and a connecting rod 482 is fixed between the positioning rod 47 and the synchronous plate 48.

[0036] After the heddle enters the first groove 41, the third cylinder 45 is started. The third cylinder 45 drives the abutting rod 44 to move. The abutting rod 44 drives a plurality of abutting blocks 43 to move synchronously. The abutting blocks 43 are attached to the heddle and push the heddle to fit against the inner wall of the first groove 41. Then, the fourth cylinder 481 is started. The fourth cylinder 481 drives the synchronous plate 48 to move upward. The synchronous plate 48 drives a plurality of positioning rods 47 to move upward. The positioning rods 47 are inserted into the through holes of the heddle to realize the limitation of the heddle.

[0037] Referring to Figure 3 and Figure 6 , the positioning assembly 5 includes a vacuum cylinder 51 fixed to the bearing plate 4. A piston plate 52 is slidably installed vertically in the vacuum cylinder 51. The top surface of the vacuum cylinder 51 is fixed with a fifth cylinder 53. The bottom end of the piston rod of the fifth cylinder 53 is fixedly connected to the piston plate 52. A plurality of micropores 54 are formed in the inner top surface of the first groove 41. The bottom of the vacuum cylinder 51 is fixed with an air delivery pipe 55 communicating with the micropores 54.

[0038] When the heddle fits against the inner wall of the first groove 41, the heddle is located above the micropores 54. The fifth cylinder 53 is started. The fifth cylinder 53 drives the piston plate 52 to move upward, so that negative pressure is generated in the micropores 54. The heddle is tightly attached to the first groove 41 under the action of the external air pressure, thereby realizing the fixation of the heddle.

[0039] The implementation principle of an automatic stringing device for heddle stamping production in an embodiment of this application is as follows: The staff only needs to put the heddles formed by stamping into the vibration box 2. The vibration box 2 vibrates and screens the heddles, so that the heddles fall on the conveyor belt 11 through the feeding channel 21, and the heddles falling on the conveyor belt 11 are arranged along the width direction of the conveyor belt 11. The conveyor belt 11 transports the heddles to the bearing platform 3, and the material transporting assembly 6 transfers the heddles to the groove 41 of the bearing plate 4; after the heddles enter the groove 41, start the cylinder three 45, the cylinder three 45 drives the abutting rod 44 to move, and the abutting rod 44 drives a plurality of abutting blocks 43 to move synchronously. The abutting blocks 43 are in contact with the heddles and push the heddles to fit with the inner wall of the groove 41. Then start the cylinder four 481, the cylinder four 481 drives the synchronous plate 48 to move upward, the synchronous plate 48 drives a plurality of positioning rods 47 to move upward, and the positioning rods 47 are inserted into the through holes of the heddles. At this time, the heddles are located above the micropores 54. Start the cylinder five 53, the cylinder five 53 drives the piston plate 52 to move upward, so that negative pressure is generated in the micropores 54, and the heddles are tightly attached to the groove 41 under the action of the external air pressure, realizing the fixation of the heddles; start the motor 32, the motor 32 drives the bearing plate 4 to turn 180°. Then start the cylinder one 71, the cylinder one 71 drives the mounting plate 7 to move upward, so that the top end of the thimble 72 is inserted into the positioning groove 471. At this time, drive the piston plate 52 to move in the reverse direction, and the air flow impacts the heddles, so that the heddles move downward and are sleeved on the thimble 72, realizing the stringing of the heddles, thereby completing the stringing of the heddles. The degree of automation is relatively high, and the stringing efficiency of the heddles is improved.

[0040] The above are all the preferred embodiments of this application. Without restricting the protection scope of this application accordingly, therefore: All equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. An automatic stringing device for heddle stamping production, characterized in that: It includes a workbench (1) and a vibrating box (2) with an upward opening. A conveyor belt (11) is arranged on the workbench (1). A plurality of blanking channels (21) for the heddle to fall are fixedly arranged through the bottom surface of the vibrating box (2). The blanking channels (21) are located above the conveyor belt (11). A bearing platform (3) is arranged on one side of the workbench (1). A bearing plate (4) is rotatably installed on the bearing platform (3). A plurality of grooves one (41) for placing the heddle are formed on the top surface of the bearing plate (4). A positioning component (5) for fixing the heddle is arranged on the bearing plate (4). A material transporting component (6) for transporting the heddle on the conveyor belt (11) into the groove one (41) is arranged on the other side of the workbench (1). A cylinder one (71) is arranged on one side of the bearing platform (3) away from the conveyor belt (11). The top end of the piston rod of the cylinder one (71) is fixedly connected with a mounting plate (7). A plurality of thimbles (72) for connecting the heddles in series are installed on the top surface of the mounting plate (7). A rotating component for driving the bearing platform (3) to rotate above the mounting plate (7) is arranged on the bearing platform (3).

2. The automatic stringing device for heddle stamping production according to claim 1, characterized in that: The material transporting component (6) includes a horizontally arranged guide rail one (61). A cylinder two (62) is slidably installed on the guide rail one (61) along the length direction of the conveyor belt (11). The end of the piston rod of the cylinder two (62) is fixedly connected with a moving plate (63). A plurality of suction cups (64) are installed on the moving plate (63). The suction cups (64) can suck and hold the heddle.

3. The automatic stringing device for heddle stamping production according to claim 1, characterized in that: A butting groove (42) communicated with the groove one (41) is formed on the top surface of the bearing platform (3). A butting rod (44) is arranged through the bearing platform (3). A cylinder three (45) is fixedly arranged on the side surface of the bearing platform (3). The end of the piston rod of the cylinder three (45) is fixedly connected with the end of the butting rod (44). A plurality of butting blocks (43) are fixedly sleeved on the outer periphery of the butting rod (44). The butting blocks (43) are slidably matched with the bearing plate (4) along the width direction of the bearing plate (4) through the butting groove (42). The butting blocks (43) can be attached to the heddle in the groove one (41).

4. The automatic stringing device for heald stamping production according to claim 3, characterized in that: Two limiting holes (46) are formed on the inner bottom surface of the groove one (41). A positioning rod (47) is slidably installed on the bearing plate (4) vertically through the limiting holes (46). The positioning rod (47) can be inserted into the through hole of the heddle. A cylinder four (481) is fixedly arranged on the bottom surface of the bearing platform (3). The bottom end of the piston rod of the cylinder four (481) is fixedly connected with a synchronous plate (48). A connecting rod (482) is fixedly connected between the positioning rod (47) and the synchronous plate (48).

5. The automatic stringing device for heddle stamping production according to claim 4, wherein: A positioning groove (471) is formed on the top surface of the positioning rod (47). The top end of the thimble (72) is set as a tip. The thimble (72) can be inserted into the corresponding positioning groove (471).

6. The automatic stringing device for heddle stamping production according to claim 1, wherein: The positioning component (5) includes a vacuum cylinder (51) fixed to the bearing plate (4). A piston plate (52) is slidably installed vertically in the vacuum cylinder (51). A fifth cylinder (53) is fixed to the top surface of the vacuum cylinder (51). The bottom end of the piston rod of the fifth cylinder (53) is fixedly connected to the piston plate (52). A plurality of micropores (54) are formed in the inner top surface of the first groove (41). An air delivery pipe (55) communicating with the micropores (54) is fixed to the bottom of the vacuum cylinder (51).

7. The automatic stringing device for heald stamping production according to claim 1, characterized in that: Two support blocks (31) are fixed to the top surface of the bearing table (3). The bottom surface of the bearing plate (4) is in contact with the top surfaces of the support blocks (31). The rotation component includes a motor (32) fixed to the top surface of one of the support blocks (31). The output end of the motor (32) is fixedly connected to the side surface of the bearing plate (4).

8. The automatic stringing device for heald stamping production according to claim 1, characterized in that: A clamping block (73) is fixed to the bottom surface of the ejector pin (72). A clamping groove (74) is formed in the top surface of the mounting plate (7). The clamping block (73) can be inserted into the clamping groove (74). A pin (75) is inserted through the side surface of the mounting plate (7). A clamping through groove (731) for passing the pin (75) is formed in the side surface of the clamping block (73). A positioning through groove (741) for inserting the pin (75) is formed in the inner wall of the clamping groove (74).

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